1Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA 15260, USA2Department of Psychology, University of Cincinnati, Cincinnati, OH 45221, USA3Division of Weight Management and Wellness, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15224, USA4Department of Psychology, University of Pittsburgh, Pittsburgh, PA 15260, USA5Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN 46202, USA